What does C2 11 mean on a water heater?

A common error code is a “C2 11,” which is related to the gas flow to the water heater. A number of troubleshooting steps can be taken to determine the cause of the problem. Check the gas shutoff valve. If the valve is not fully open, a “C2 11” or “C2 12” error code will display.

What does error C2, 11 mean on Rheem?

I have a Rheem Tankless Water Heater RTG74PVN2 – which has a Error C2 11 error code – it has a good size gas line and I have cleaned out the burners – but still no hot water. Try’s to kick on but clic…  read more WCohn Journeyman Plumber Journeyman License 4,076 satisfied customers Intermittent hot water c2 11 error….plumber came out

What to do if your gas line has a C2 11 code?

Close the hot water faucet and turn off the remote control switch. Wait five minutes and open the hot water faucet again. If the error code remains, turn off the hot water faucet and the remote control again and contact a service representative. Check the gas line. If air gets into the gas line, a “C2 11” or “C2 12” error code will display.

What to do if you get a C2 11 error code?

If the error code remains, turn off the hot water faucet and the remote control again and contact a service representative. Check the gas line. If air gets into the gas line, a “C2 11” or “C2 12” error code will display. Bleed the air from the gas line. Follow the procedure in Step 2. Check the power supply.

Why do I get C2 11 on my water heater?

A common error code is a “C2 11,” which is related to the gas flow to the water heater. A number of troubleshooting steps can be taken to determine the cause of the problem.

I have a Rheem Tankless Water Heater RTG74PVN2 – which has a Error C2 11 error code – it has a good size gas line and I have cleaned out the burners – but still no hot water. Try’s to kick on but clic…  read more WCohn Journeyman Plumber Journeyman License 4,076 satisfied customers Intermittent hot water c2 11 error….plumber came out

Close the hot water faucet and turn off the remote control switch. Wait five minutes and open the hot water faucet again. If the error code remains, turn off the hot water faucet and the remote control again and contact a service representative. Check the gas line. If air gets into the gas line, a “C2 11” or “C2 12” error code will display.

What does C2 11 mean on a Paloma tankless water heater?

The water is heated as it passes through the tankless water heater. Paloma’s tankless water heaters have a display screen that shows an error code shows an error code when a problem occurs. A common error code is a “C2 11,” which is related to the gas flow to the water heater.